Climate at a Glance

Divisional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Climate Division Value Rank
(123 Years)
Illinois CD 1. Northwest48.0°F4348.2°F-0.2°F
Illinois CD 2. Northeast48.3°F4748.5°F-0.2°F
Illinois CD 3. West51.3°F5551.2°F0.1°F
Illinois CD 4. Central50.5°F4450.7°F-0.2°F
Illinois CD 5. East50.1°F4550.3°F-0.2°F
Illinois CD 6. West Southwest53.1°F4953.1°F0.0°F
Illinois CD 7. East Southeast53.1°F5553.0°F0.1°F
Illinois CD 8. Southwest55.8°F8255.4°F0.4°F
Illinois CD 9. Southeast56.0°F8755.5°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published October 2019, retrieved on October 21, 2019 from